Ancient measurement of length was based on the human body for example the length of a foot the length of a stride the span of a hand and the breadth of a thumb. The history of measurements measurement loosely defined is the length amount or size of something that is measured. Long ago the idea of a universal measuring system didnt exist. There were unbelievably many different measurement systems developed in early times most of them only being used in a small locality. With measurements such as these it is easy to explain how far away the next village is and to work out whether an object will get through a doorway. That was until the 18th century where measurement became a cohesive system.
The way base units of length have been determined has changed greatly over time. Using a weight to height index devised by adolphe quetelet back in 1832 called the quetelet index keys came up with the body mass index as a straightforward way to measure body weight in. In 1939 the us department of agriculture usda launched a yearlong study titled womens measurements for garment and pattern construction. 238854 miles from the earth to the sun. Working with the bureau of home economics under a federal project grant they studied the weight and 58 body measurements of 14698 women across seven states in the us. Queen elizabeth i reigned from 1558 to 1603 changed by statute the mile to 5280 feet 1609 m or 8 furlongs a furlong being 40 rod units 201 m of 55 yards 503 m each.
History and standards duration. A short history of measurement. The mile is in origin the roman mille passus a thousand paces approximating to a mile because the romans define a pace as two steps bringing the walker back to the same foot. 3000 miles from the earth to the moon. 24901 miles across the continental us. Defined by the distance from the tip of the forefinger to the middle of the elbow.
Cubit cubit was used by egyptians for building pyramids 2750 bc mean error in length of sides of khufu pyramid at gizeh in eqypt was 15mm the cubit was the first recorded standard linear measurement. For example the cubit was a unit that indicated the length from the elbow to the fingertips. Near and far around the earth at the equator. Autoplay when autoplay is enabled a suggested video will automatically play next. 1 using the human body as the reference. Long ago the base for reference was the human body.
The roman mile of 5000 feet 1480 m was introduced into england during the occupation. History of length units.